1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portlet.shopping.model.impl;
24  
25  import com.liferay.portal.PortalException;
26  import com.liferay.portal.SystemException;
27  import com.liferay.portal.kernel.util.StringPool;
28  import com.liferay.portal.kernel.util.StringUtil;
29  import com.liferay.portal.kernel.util.Validator;
30  import com.liferay.portlet.shopping.NoSuchCouponException;
31  import com.liferay.portlet.shopping.model.ShoppingCart;
32  import com.liferay.portlet.shopping.model.ShoppingCartItem;
33  import com.liferay.portlet.shopping.model.ShoppingCoupon;
34  import com.liferay.portlet.shopping.service.ShoppingCartLocalServiceUtil;
35  import com.liferay.portlet.shopping.service.ShoppingCouponLocalServiceUtil;
36  
37  import java.util.Map;
38  
39  /**
40   * <a href="ShoppingCartImpl.java.html"><b><i>View Source</i></b></a>
41   *
42   * @author Brian Wing Shun Chan
43   */
44  public class ShoppingCartImpl
45      extends ShoppingCartModelImpl implements ShoppingCart {
46  
47      public ShoppingCartImpl() {
48      }
49  
50      public void addItemId(long itemId, String fields) {
51          setItemIds(StringUtil.add(
52              getItemIds(), itemId + fields, StringPool.COMMA, true));
53      }
54  
55      public Map<ShoppingCartItem, Integer> getItems() throws SystemException {
56          return ShoppingCartLocalServiceUtil.getItems(
57              getGroupId(), getItemIds());
58      }
59  
60      public int getItemsSize() {
61          return StringUtil.split(getItemIds()).length;
62      }
63  
64      public ShoppingCoupon getCoupon() throws PortalException, SystemException {
65          ShoppingCoupon coupon = null;
66  
67          if (Validator.isNotNull(getCouponCodes())) {
68              String code = StringUtil.split(getCouponCodes())[0];
69  
70              try {
71                  coupon = ShoppingCouponLocalServiceUtil.getCoupon(code);
72              }
73              catch (NoSuchCouponException nsce) {
74              }
75          }
76  
77          return coupon;
78      }
79  
80  }